传统的阻力训练对骑自行车效率和表现的反复效应
Baily Devantier-Thomas1, Glen B Deakin1, Fiona Crowther1
1James Cook Drive, Rehab Sciences Building (DB-43), James Cook University, Townsville, QLD, 4811, Australia.
European journal of applied physiology
|February 20, 2024
概括
重复的比赛效应在第二次抵抗训练课程后改善了骑自行车的效率. 尽管运动引起的肌肉损伤,但通过调整策略来维持骑自行车的表现.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 肌肉生理学 肌肉生理学
背景情况:
- 重复发作效应 (RBE) 描述了一种现象,即之前的炼对随后的运动引起的肌肉损伤提供了保护.
- 了解骑自行车者的RBE对于优化训练和表现至关重要.
研究的目的:
- 研究两次阻力训练对未经训练的骑自行车者骑自行车效率和表现的影响.
- 评估反复发作对肌肉损伤和恢复标志物的影响.
主要方法:
- 十名未经训练的男性骑自行车者进行了两次抵抗训练,最多进行六次重复.
- 测量包括肌酸激酶 (CK),延迟发作的肌肉疼痛 (DOMS),跳跃性能 (CMJ,SJ) 和次最大循环参数.
- 评估是在基线,24小时和每场比赛后48小时进行的.
主要成果:
- 肌肉疼痛 (DOMS) 的延迟发作在第二次发作后显著降低,与第一次相比.
- 从Bout 1到Bout 2的净循环效率有所改善.
- 虽然跳跃表现和一些次最大自行车测量措施在运动后受损,但总体而言,自行车时间试验表现保持不变.
结论:
- 重复的比赛效应可能有助于提高两个阻力训练课程之间的自行车效率.
- 骑自行车的人适应了他们的策略,以保持骑自行车完成时间,尽管运动引起的肌肉损伤.
- 建议骑自行车者考虑运动引起的肌肉损伤症状,特别是在技术训练期间.
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